tree 2f3015c7dcf2d0825f5fbe58ee6533a71ec586be
parent 0d8b3b66b01b0e7be4eff77f0d2c59b50b031967
author Jon Miranda <jonmiranda@google.com> 1404247838 -0700
committer Jon Miranda <jonmiranda@google.com> 1405457879 -0700

Added an Evaluate Contrast button.

Evaluate Contrast tests the contrast between text color and background for
Views that may contain text. Sufficient contrast is defined as having a
contrast ratio of 4.5:1 in general, except for: Large text, which can have a
contrast ratio of only 3:1, Inactive components or pure decorations, and
text that is part of a logo or brand name.

Change-Id: Ib8bdb545e8407ff27531b743b2424784d5db52e5